View Compilation Error

0_0_16357973_10587.cpp: In function 'int main()':
0_0_16357973_10587.cpp:36:26: error: invalid operands of types 'LL(P, P) {aka long long int(P, P)}' and 'int' to binary 'operator*'
   if(cnt==1&&d[3]&&(d[3]*2==d[4]))
                          ^